What is the pressure compensation principle of cylindrical pressure compensation dropper?

The pressure compensation principle of cylindrical pressure compensation dropper can be explained by the following aspects:

1. Pressure guiding principle: There is a special diaphragm or spring inside the cylinder pressure compensation dropper, which can expand or compress according to the change of water pressure, so as to maintain a constant water yield. When the water pressure increases, the diaphragm or spring shrinks to reduce the channel area and control the flow rate; When the water pressure is reduced, the diaphragm or spring expands, increasing the channel area, and also ensuring a stable flow rate. This ensures that the flow rate of the dropper can be consistent under different pressure conditions.

2. Liquid resistance regulation principle: The internal structure of the cylindrical pressure compensation dropper is reasonably designed, and there are many small channels, which can adjust the water output through the liquid resistance. These small channels can control the flow output of the dropper by adjusting the size and number of channels. Under different pressures, the speed and pressure of the liquid through the channel are different, thus achieving the compensation and stability of the flow rate.

3. Valve control principle: The cylinder pressure compensation dropper is usually equipped with a special valve, which can automatically adjust the degree of opening according to the change of pressure. When the water pressure increases, the valve will close part, thus reducing the water output; When the water pressure is reduced, the valve will partially open, increasing the water output. Through the adjustment of the valve, the dropper can maintain a constant flow output under different pressures.

The pressure compensation principle of cylindrical pressure compensation dropper makes it widely used in irrigation system, especially in different areas with different water pressure conditions. It ensures that each drip provides the same water flow, effectively preventing flow differences due to changes in water pressure. This technology can improve the efficiency of irrigation systems and water utilization, and reduce soil erosion and water waste problems.